Tools

On Monday, Kevin Weston and Lateefah Simon renewed their vows at City Hall in San Francisco after holding a rally to encourage people to become bone marrow donors. Weston, a 44-year-old journalist, was diagnosed last year with a rare form of leukemia and needs a marrow transplant to survive. It is difficult to find a match because of the 10 million people on the bone marrow registry, only 8 percent are black.